Bump nl.jqno.equalsverifier:equalsverifier from 3.15.5 to 3.15.8

Bumps [nl.jqno.equalsverifier:equalsverifier](https://github.com/jqno/equalsverifier) from 3.15.5 to 3.15.8.
- [Release notes](https://github.com/jqno/equalsverifier/releases)
- [Changelog](https://github.com/jqno/equalsverifier/blob/main/CHANGELOG.md)
- [Commits](jqno/equalsverifier@equalsverifier-3.15.5...equalsverifier-3.15.8)

---
updated-dependencies:
- dependency-name: nl.jqno.equalsverifier:equalsverifier
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -31,7 +31,7 @@
 		<dependency>
 		    <groupId>nl.jqno.equalsverifier</groupId>
 		    <artifactId>equalsverifier</artifactId>
-		    <version>3.15.5</version>
+		    <version>3.15.8</version>
 		    <scope>test</scope>
 		</dependency>
 		<!-- Others -->